13313465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 19128960

約数和(自身を除く): 5815495

約数列:

[1, 5, 11, 17, 29, 55, 85, 145, 187, 319, 491, 493, 935, 1595, 2455, 2465, 5401, 5423, 8347, 14239, 27005, 27115, 41735, 71195, 91817, 156629, 242063, 459085, 783145, 1210315, 2662693, 13313465]

約数ペア:

[(1, 13313465), (5, 2662693), (11, 1210315), (17, 783145), (29, 459085), (55, 242063), (85, 156629), (145, 91817), (187, 71195), (319, 41735), (491, 27115), (493, 27005), (935, 14239), (1595, 8347), (2455, 5423), (2465, 5401)]